﻿function Submit_onclick(){
	if(parent.frame.cols == "182,18,*") {
		parent.frame.cols="0,18,*";
		document.getElementById("ImgArrow").src="images/switch_right.gif";
		document.getElementById("ImgArrow").alt="打开左侧导航栏";
	} else {
		parent.frame.cols="182,18,*";
		document.getElementById("ImgArrow").src="images/switch_left.gif";
		document.getElementById("ImgArrow").alt="隐藏左侧导航栏";
	}
}
function MyLoad() {
	if(window.parent.location.href.indexOf("MainUrl")>0) {
		window.top.midFrame.document.getElementById("ImgArrow").src="images/switch_right.gif";
	}
}
